The paper expounds the importance and advantages of underground auxiliary trackless haulage, and introduces its applied status and making level in our country.
阐述了煤矿井下无轨辅助运输的重要性和优越性，介绍了国内的应用现状和国产化程度。
2
In view of real situations in multi level underground mines, a computer simulation model of reliability of mining haulage system with two ore bins has been established.
针对我国多水平开采矿井的实际情况，建立了具有两级缓冲仓柔性连接运输系统可靠性的计算机模拟模型。
3
Research on continuous ore drawing and haulage equipment for underground metal mines has widely been done in main foreign countries with mining industry.